--Molotov Cocktail_[rev002]
   --base code is from throwing enhanced and potions mods

   local MOD_NAME = minetest.get_current_modname()
   local MOD_PATH = minetest.get_modpath(MOD_NAME)
   local Vec3 = dofile(MOD_PATH.."/lib/Vec3_1-0.lua")

more_fire = {}

minetest.register_craftitem("more_fire:molotov_cocktail", {
		description = "Molotov Cocktail",
		inventory_image = "more_fire_molotov_cocktail.png",
		on_place = function(itemstack, user, pointed_thing)
			itemstack:take_item()
			minetest.sound_play("more_fire_shatter", {gain = 1.0})
			n = minetest.env:get_node(pointed_thing)
if pointed_thing.type == "node" then
minetest.env:add_node(pointed_thing.above, {name="more_fire:napalm"})
minetest.sound_play("more_fire_ignite", {pos,pos})
end
  			 --Shattered glass Particles
  			 minetest.add_particlespawner(40, 0.1,
   		 pointed_thing.above, pointed_thing.above,
   		 {x=2, y=0.2, z=2}, {x=-2, y=0.5, z=-2},
   		 {x=0, y=-6, z=0}, {x=0, y=-10, z=0},
   		 0.5, 2,
   		 0.2, 5,
  			 true, "more_fire_shatter.png")
  			 --fire ember particles
  			 minetest.add_particlespawner(100, 0.1,
   		 pointed_thing.above, pointed_thing.above,
   		 {x=-2, y=0.5, z=-2}, {x=2, y=0.5, z=2},
   		 {x=0, y=-10, z=0}, {x=0, y=-6, z=0},
   		 2, 3,
   		 0.25, 0.5,
  			 true, "more_fire_spark.png")
		local dir = Vec3(user:get_look_dir()) *20
				minetest.add_particle(
				{x=user:getpos().x, y=user:getpos().y+1.5, z=user:getpos().z}, {x=dir.x, y=dir.y, z=dir.z}, {x=0, y=-10, z=0}, 0.2,
					6, false, "more_fire_molotov_cocktail.png")
			return itemstack
		end,
})

local function throw_cocktail(item, player)
	local playerpos = player:getpos()
	local obj = minetest.add_entity({x=playerpos.x,y=playerpos.y+1.625,z=playerpos.z}, "more_fire:molotov_entity")
	local dir = player:get_look_dir()
	obj:setvelocity({x=dir.x*30, y=dir.y*30, z=dir.z*30})
	obj:setacceleration({x=dir.x*-3, y=-dir.y^8*80-10, z=dir.z*-3})
	if not minetest.setting_getbool("creative_mode") then
		item:take_item()
	end
	return item
end

local radius = 5.0

local function add_effects(pos, radius)
	minetest.add_particlespawner({
		amount = 10,
		time = 0.2,
		minpos = vector.subtract(pos, radius / 2),
		maxpos = vector.add(pos, radius / 2),
		minvel = {x=-2, y=-2, z=-2},
		maxvel = {x=2,  y=-4,  z=2},
		minacc = {x=0, y=-4, z=0},
		--~ maxacc = {x=-20, y=-50, z=-50},
		minexptime = 1,
		maxexptime = 1.5,
		minsize = 1,
		maxsize = 2,
		texture = "more_fire_spark.png",
	})
		minetest.add_particlespawner({
		amount = 10,
		time = 0.2,
		minpos = vector.subtract(pos, radius / 2),
		maxpos = vector.add(pos, radius / 2),
		minvel = {x=-1.25, y=-1.25, z=-1.25},
		maxvel = {x=0.5, y=-4, z=0.5},
		minacc = {x=1.25,  y=-1.25,  z=1.25},
		--~ maxacc = {x=-20, y=-50, z=-50},
		minexptime =1,
		maxexptime = 1.5,
		minsize = 1,
		maxsize = 2,
		texture = "more_fire_spark.png",
	})
end

local function napalm(pos)
	minetest.sound_play("more_fire_ignite", {pos=pos, gain=1})
	minetest.set_node(pos, {name="more_fire:napalm"})
	minetest.get_node_timer(pos):start(5.0)
	add_effects(pos, radius)
end

local MORE_FIRE_MOLOTOV_ENTITY = {
	timer=0,
	collisionbox = {0,0,0,0,0,0},
	physical = false,
	textures = {"more_fire_molotov_cocktail.png"},
	lastpos={},
}

MORE_FIRE_MOLOTOV_ENTITY.on_step = function(self, dtime)
	self.timer = self.timer + dtime
	local pos = self.object:getpos()
	local node = minetest.get_node(pos)
minetest.add_particlespawner({
		amount = 10,
		time = 0.5,
		minpos = pos,
		maxpos = pos,
		minvel = {x=-0, y=0, z=-0.5},
		maxvel = {x=0,  y=0,  z=-0.75},
		minacc = vector.new(),
		maxacc = vector.new(),
		minexptime = 0.5,
		maxexptime = 1,
		minsize = 0.25,
		maxsize = 0.5,
		texture = "more_fire_smoke.png",
	})
	minetest.add_particlespawner({
		amount = 100,
		time = 0.25,
		minpos = pos,
		maxpos = pos,
		minvel = {x=-0, y=0, z=-0.5},
		maxvel = {x=0,  y=0,  z=-0.75},
		minacc = {x=0,  y=0,  z=-0.75},
		maxacc = {x=-0, y=0, z=-0.5},
		minexptime = 0.25,
		maxexptime = 0.5,
		minsize = 0.5,
		maxsize = 0.75,
		texture = "more_fire_spark.png",
	})
	if self.timer>0.2 then
		local objs = minetest.env:get_objects_inside_radius({x=pos.x,y=pos.y,z=pos.z}, 1)
		for k, obj in pairs(objs) do
			if obj:get_luaentity() ~= nil then
				if obj:get_luaentity().name ~= "more_fire:molotov_entity" and obj:get_luaentity().name ~= "__builtin:item" then
					if self.node ~= "" then
					 minetest.sound_play("more_fire_shatter", {gain = 1.0})
						for dx=-3,3 do
							for dy=-3,3 do
								for dz=-3,3 do
									local p = {x=pos.x+dx, y=pos.y+dy, z=pos.z+dz}
									local n = minetest.env:get_node(pos).name
									if minetest.registered_nodes[n].groups.flammable or math.random(1, 100) <= 20 then
									minetest.sound_play("more_fire_ignite", {pos = self.lastpos})
										minetest.env:set_node(p, {name="more_fire:napalm"})
									else
								--minetest.env:remove_node(p)
								minetest.sound_play("more_fire_ignite", {pos = self.lastpos})
								minetest.env:set_node(p, {name="fire:basic_flame"})
									end
								end
							end
						end
					end
					self.object:remove()
				end
			else
				if self.node ~= "" then
						minetest.sound_play("more_fire_shatter", {gain = 1.0})
					for dx=-2,2 do
						for dy=-2,2 do
							for dz=-2,2 do
								local p = {x=pos.x+dx, y=pos.y+dy, z=pos.z+dz}
								local n = minetest.env:get_node(pos).name
								if minetest.registered_nodes[n].groups.flammable or math.random(1, 100) <= 20 then
								minetest.sound_play("more_fire_ignite", {pos = self.lastpos})
									minetest.env:set_node(p, {name="more_fire:napalm"})
								else
								--minetest.env:remove_node(p)
								minetest.sound_play("more_fire_ignite", {pos = self.lastpos})
								minetest.env:set_node(p, {name="fire:basic_flame"})
								end
							end
						end
					end
				end
				self.object:remove()
			end
		end
	end

	if self.lastpos.x~=nil then
		if node.name ~= "air" then
			if self.node ~= "" then
			minetest.sound_play("more_fire_shatter", {gain = 1.0})
				for dx=-1,1 do
					for dy=-1,1 do
						for dz=-1,1 do
							local p = {x=pos.x+dx, y=pos.y+dy, z=pos.z+dz}
							local n = minetest.env:get_node(pos).name
							if minetest.registered_nodes[n].groups.flammable or math.random(1, 100) <= 20 then
							 minetest.sound_play("more_fire_ignite", {pos = self.lastpos})
								minetest.env:set_node(p, {name="more_fire:napalm"})
							else
								--minetest.env:remove_node(p)
								minetest.sound_play("more_fire_ignite", {pos = self.lastpos})
								minetest.env:set_node(p, {name="fire:basic_flame"})
							end
						end
					end
				end
			end
			self.object:remove()
			napalm(self.lastpos)
		end
	end
	self.lastpos={x=pos.x, y=pos.y, z=pos.z}
end

minetest.register_entity("more_fire:molotov_entity", MORE_FIRE_MOLOTOV_ENTITY)

minetest.override_item("more_fire:molotov_cocktail", {on_use = throw_cocktail})

minetest.register_node("more_fire:napalm", {
	drawtype = "firelike",
	tiles = {{
		name="fire_basic_flame_animated.png",
		animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},
	}},
	inventory_image = "fire_basic_flame.png",
	light_source = 14,
	groups = {igniter=1,dig_immediate=3, not_in_creative_inventory =1, not_in_craft_guide=1},
		drop = '',
	walkable = false,
	buildable_to = true,
	damage_per_second = 4,
})

minetest.register_abm({
	nodenames={"more_fire:napalm"},
	neighbors={"air"},
	interval = 1,
	chance = 1,
	action = function(pos,node,active_object_count,active_object_count_wider)
		minetest.add_particlespawner(200, 3,
			pos, pos,
   		 {x=2, y=-0.2, z=2}, {x=-2, y=-0.5, z=-2},
   		 {x=0, y=-6, z=0}, {x=0, y=-10, z=0},
   		 2, 6,
   		 0.05, 0.5,
			false, "more_fire_spark.png")
					minetest.add_particlespawner(20, 2,
			pos, pos,
   		 {x=-2, y=2, z=-2}, {x=1, y=3, z=1},
   		 {x=0, y=6, z=0}, {x=0, y=2, z=0},
   		 1, 3,
   		 3, 5,
				false, "more_fire_smoke.png")
		minetest.add_particlespawner(10, 4,
			pos, pos,
				{x=0, y= 3, z=0}, {x=0, y=5, z=0},
				{x=0.1, y=0.5, z=-0.1}, {x=-0.2, y=2, z=0.2},
				1, 3,
				1, 3,
				false, "more_fire_smoke.png")
local r = 0-- Radius for destroying
		for x = pos.x-r, pos.x+r, 1 do
			for y = pos.y-r, pos.y+r, 1 do
				for z = pos.z-r, pos.z+r, 1 do
					local cpos = {x=x,y=y,z=z}
					if minetest.env:get_node(cpos).name == "more_fire:napalm" then
				 minetest.env:set_node(cpos,{name="fire:basic_flame"})
					end
					if math.random(0,1) == 1
					or minetest.env:get_node(cpos).name == "more_fire:napalm"
					then
						minetest.env:remove_node(cpos)
					end
				end
			end
		end
	end,
})

minetest.register_abm({
	nodenames={"fire:basic_flame"},
	neighbors={"air"},
	interval = 1,
	chance = 2,
		action = function(pos, node)
	     if
                minetest.get_node({x=pos.x, y=pos.y+1.0, z=pos.z}).name == "air" and
                minetest.get_node({x=pos.x, y=pos.y+2.0, z=pos.z}).name == "air"
             then
					minetest.add_particlespawner(30, 2,
			pos, pos,
   		 {x=-2, y=2, z=-2}, {x=1, y=3, z=1},
   		 {x=0, y=6, z=0}, {x=0, y=2, z=0},
   		 1, 3,
   		 10, 20,
				false, "more_fire_smoke.png")
		minetest.add_particlespawner(15, 4,
			pos, pos,
				{x=0, y= 3, z=0}, {x=0, y=5, z=0},
				{x=0.1, y=0.5, z=-0.1}, {x=-0.2, y=2, z=0.2},
				1, 3,
				5, 10,
				false, "more_fire_smoke.png")
	     end
	end
})

	--crafting recipes
		minetest.register_craft( {
output = 'more_fire:molotov_cocktail',
recipe = {
{'farming:cotton'},
{'more_fire:oil'},
{'vessels:glass_bottle'},
}
})

-- fuel recipes
minetest.register_craft({
	type = 'fuel',
	recipe = 'more_fire:molotov_cocktail',
	burntime = 5,
})